Perhaps you should try some spelling variations:
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets", "python using raw slippers"
"phan le dat snippets" » "pham le dat snippets", "phan mem dat snippets", "phan lap dat snippets", "phan le dan snippets", "phan de dat snippets", "phan le dac snippets", "phan le dat slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan le dat snippets") OR ("python using raw snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phan le dat snippets ) or ( python using raw snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phan le dat snippets") or ("python using raw snippets"))) or ("locating bug code snippets"))*.